Tessian vs Agari: Email Security Comparison (2026)
An independent side-by-side comparison of Tessian and Agari for email security buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask email security questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Tessian leads overall — 10% cited vs Agari 3% across 60 probes.
ChatGPT
Tessian
0 / 6 probes
0%
InvisibleAgari
0 / 6 probes
0%
InvisiblePerplexity
TessianLeads
1 / 6 probes
17%
AverageAgari
0 / 6 probes
0%
InvisibleGemini
Tessian
0 / 6 probes
0%
InvisibleAgari
0 / 6 probes
0%
InvisibleClaude
TessianLeads
2 / 6 probes
33%
GoodAgari
1 / 6 probes
17%
AverageCopilot
Tessian
0 / 6 probes
0%
InvisibleAgari
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Tessian
- ✓AI-powered email threat detection
- ✓Prevent data loss over email
- ✓Integrated email security solutions
- ✓Streamline security analyst workflows
Agari
- ✓AI and threat intelligence integration
- ✓Automated email threat response
- ✓DMARC policy management
- ✓Spam and phishing protection
- ✓Real-time email archiving
- ✓Email encryption options
- ✓Adaptive security measures
- ✓Advanced threat inspection
When to choose Tessian
Choose Tessian if your team prioritizes its strengths over Agari's. Full guidance populates as Tessian's feature data is indexed.
When to choose Agari
Choose Agari if your team prioritizes its strengths over Tessian's. Full guidance populates as Agari's feature data is indexed.